canvas{
    background-color: rgba(0, 0, 0, 0.8);
    position: absolute !important;
    top: 0px !important;
}
/* 顶部区域 */


  /* banner区域 */

.banner{
    height: 350px;
    position: absolute;
    top: 66px;
    left: 50%;
    transform: translateX(-50%);
}
/* maintain区域 */
.maintain{
    height: 290px;
    position: absolute;
   top: 180px;
    left: 50%;
    transform: translateX(-50%);
}

.maintain-left{
    width: 620px;
    height: 290px;
    background-color: #eee;   
    padding: 48px 94px 60px 46px; 
    box-sizing: border-box;
}

.maintain-left h2{
    margin: 24px 0px;
}

.maintain-left h2{
    font-size: 26px;
    font-weight: normal;
}

.maintain-left p{
    font-size: 14px;
    line-height: 16px;
    color: gray;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.maintain-right img{
    width: 580px;
    height: 290px;
}

.words{
    height: 400px;
    margin-top: 140px;
}

.words p{
    font-size: 12x;
    line-height: 20px;
    width: 1100px;
}
.words .suzhou{
    margin: 26px 0px 88px 0px ;
}

.words .kaifa{
    text-align: right;
    position: relative;
}

.words .kaifa::after{
    content: '';
    display: block;
    height: 4px;
    width: 12px;
    background-color: blue;
    position: absolute;
    right: 100px;
    bottom: 7px;
}

.words h3{
    font-size: 24px;
    font-weight: normal;
}

.words .tongguo{
    margin: 31px 0px 58px 0px ;
}


.end img{
    width: 1200px;
    height: 615px;
    margin-bottom: 160px;
}

/* last区域 */